Many or agri-food applications subject equipment to moist and/or aggressive atmosphere, causing premature corrosion in inadequately protected installations.
We offer solutions designed to withstand these environments based on standard or special products. |
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Applications
Standard cylinders
Stainless steel cylinders without retention zones
All fluids solenoid valves
"NAMUR" spool valves
Pressure operated valves
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| Applications |
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These products are suitable for use in:
- dairies
- cheese dairies
- butchery
- meat salting industry, ...
- steel industry
- offshore platforms
- chemical industry
- paper industry, ...
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| Products |
| For effecient solutions to meet these demanding applications, we offer a complete range of products from actuator piloting to fluid control. |
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| Standard cylinders |
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The range of ISO 15552/6431/6432 cylinders, with tie rod or profiled barel and ISO 6431 compatible compact cylinders is available with options which make them suitable for use in corrosive atmospheres.
Options :
- Stainless steel screws and hardware
- Stainless steel tie rods
- Stainless steel rod
- Stainless steel barrel
- Anticorrosive finish on end covers and barrel
- Epoxy resin glass fiber barrel
- All seals FPM
Documentation :
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| Stainless steel cylinders without retention zones |
 The range of all 316L stainless steel cylinders is designed to meet the needs of industries requiring a complete corrosion resistance. There are two versions available:
- with detachable mountings
- with integrated rear eye
Main characteristics:
- conforming with ISO 6431 standard
- Ø 32 to 80 mm
- strokes 25 to 1000 mm
- AISI 316L stainless steel
- total resistance to lactic acid and high pressure bactericidal sprays
- perfect resistance to chemical, salty and humid atmospheres
- cylinder without retention zone
- minimal peak to valley height. (Ra : 0,6)
- radiated angles
- scraper seal resistant to high pressure cleaning
- long cushioning stainless steel system without retention areas.
Documentation :
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| All fluids solenoid valves |
 For all applications requiring solenoid valves with compact dimensions and rugged construction, the 256/356 series, with brass or stainless steel body, is specially designed to cope with the demands of most industrial environments.
Main characteristics:
- 2 and 3 ways, NC, NO, U
- connection 1/8 gas ISO 228/1 or NPT
- outdoor operation, IP 65 protection
- high reliability, 20 millions cycles service life
- low consumption 4 / 5.5 W
- compact solution
- excellent response time
- suitable for operation with hard water
Documentation :
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| "NAMUR" spool valves |
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A unique range of pilot valves with 1/4", 3/8" and 1/2" connections, for all your pneumatic actuator applications.
Clean or aggressive environments :
All the exhaust ports are pipable for environment protection. The spool valve's internal volumes are channelled to the exhaust port avoiding the risk of corrosion in aggressive atmosphere. The chambers of the actuator "breathe" through the solenoid valve, isolating them from the outside atmosphere.
Main characteristics:
- 3/2, 5/2 function, monostable/bistable
- space saving and high flow rateup to 3000 l/min
- 10 bar (maxi) operating pressure
- temperature range from -40°C to +80°C
- very low power versions 0,003W to 1,7 W
- wide range of solenoid heads
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integrated
pilot |
ISO/CNOMO
size 15 pilot |
pilot under
metal housing |
- body material
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aluminium
body |
brass
body |
all stainless
steel version |
- fieldbus compatibility
Documentation :
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| Pressure operated valves |
 Featuring a bronze, cast iron or 316L stainless steel body, this wide range of valves is suitable for the control of most industrial neutral or aggressive fluids. Valves can be mounted on power network and control fluids up to -10°C and steam at 180°C maximum.
Main Characteristics:
- connection 3/8 to 2 1/2
- Ø 32 à 125 mm operator
- angle seat body for highest fluid flow
- connection types
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| DIN 11851 |
Threaded |
CLAMP |
Butt welding |
- flanges right-angle body, 3 ways threaded body
- anti-water hammer (inlet under the disc)
- vacuum operation up to 10-2 mbar
- available with:
- bronze body
- 316L stainless steel body, PTFE seals
- all 316L stainless steel body, PTFE seals
Documentation :
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| Applications | Standard cylinders | No retention zones cylinder |
| Solenoid valves | "NAMUR" spool valves | Valves | |
Moist and aggressive atmospheres
